Quick-drying rollerball pens: with precision tip and smooth writing ink, the rollerball ink dries quickly that help you keep work neat and organized; You will love this style of quick-drying rollerball pen once you try it
Feature: these roller ball pens come with extra fine point (0.5 mm) and black and blue ink for precise writing, small and delicate, fashionable and durable
No leaking and visible ink supply: transparent rollerball pen tube has a convenient design with a transparent pen case, you can clearly see the ink supply, which have quality ink and will not leak ink, even if you use for a long time
Smooth flowing ink: these 0.5 mm ballpoint pens with built-in precision ink output regulator, which can ensure liquid ink flowing evenly that give you smooth writing experience
Range of application: suitable for using in class, marking different words and doing some important notes, which is a great gift for office, home, company, students, etc.
